Swift Package IndexBuild Information
Failed to build RetryingOperation, reference 1.2.0 (033f46), with Swift 6.4 for Wasm on 21 Sep 2026 13:41:31 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-53886769-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:wasm-6.4-latest swift build --swift-sdk swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm 2>&1Build Log
========================================
RunAll
========================================
Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/Frizlab/RetryingOperation.git
Reference: 1.2.0
Initialized empty Git repository in /host/spi-builder-workspace/.git/
hint: Using 'master' as the name for the initial branch. This default branch name
hint: is subject to change. To configure the initial branch name to use in all
hint: of your new repositories, which will suppress this warning, call:
hint:
hint: git config --global init.defaultBranch <name>
hint:
hint: Names commonly chosen instead of 'master' are 'main', 'trunk' and
hint: 'development'. The just-created branch can be renamed via this command:
hint:
hint: git branch -m <name>
From https://github.com/Frizlab/RetryingOperation
* tag 1.2.0 -> FETCH_HEAD
HEAD is now at 033f46e Use GlobalConfModule instead of SafeGlobal for the config
Cloned https://github.com/Frizlab/RetryingOperation.git
Revision (git rev-parse @):
033f46e7c4cf807c8dbfded3d16a1ba15982fc95
SUCCESS checkout https://github.com/Frizlab/RetryingOperation.git at 1.2.0
========================================
Build
========================================
Selected platform: wasm
Swift version: 6.4
Building package at path: $PWD
https://github.com/Frizlab/RetryingOperation.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-53886769-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:wasm-6.4-latest swift build --swift-sdk swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm 2>&1
wasm-6.4-latest: Pulling from saguaro1/spi-images
Digest: sha256:4328fdb43c680d205c1d6761b1e3267aa38277eefdda9ddfb17b6a0f1a77857a
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:wasm-6.4-latest
Fetching https://github.com/apple/swift-log.git
Fetching https://github.com/Frizlab/GlobalConfModule.git
[1/677] Fetching globalconfmodule
[645/8773] Fetching globalconfmodule, swift-log
Fetched https://github.com/Frizlab/GlobalConfModule.git (0.47s)
[1782/8096] Fetching swift-log
Fetched https://github.com/apple/swift-log.git (0.55s)
Computing version for https://github.com/Frizlab/GlobalConfModule.git
Computed https://github.com/Frizlab/GlobalConfModule.git at 0.4.5 (0.74s)
Fetching https://github.com/swiftlang/swift-syntax.git
Fetching https://github.com/apple/swift-service-context.git
[1/1364] Fetching swift-service-context
Fetched https://github.com/apple/swift-service-context.git (0.98s)
[1/79999] Fetching swift-syntax
Fetched https://github.com/swiftlang/swift-syntax.git (3.00s)
Computing version for https://github.com/apple/swift-service-context.git
Computed https://github.com/apple/swift-service-context.git at 1.3.0 (3.19s)
Computing version for https://github.com/swiftlang/swift-syntax.git
Computed https://github.com/swiftlang/swift-syntax.git at 603.0.2 (1.17s)
Computing version for https://github.com/apple/swift-log.git
Computed https://github.com/apple/swift-log.git at 1.15.1 (0.19s)
Creating working copy for https://github.com/swiftlang/swift-syntax.git
Working copy of https://github.com/swiftlang/swift-syntax.git resolved at 603.0.2
Creating working copy for https://github.com/apple/swift-log.git
Working copy of https://github.com/apple/swift-log.git resolved at 1.15.1
Creating working copy for https://github.com/Frizlab/GlobalConfModule.git
Working copy of https://github.com/Frizlab/GlobalConfModule.git resolved at 0.4.5
Creating working copy for https://github.com/apple/swift-service-context.git
Working copy of https://github.com/apple/swift-service-context.git resolved at 1.3.0
Building for debugging...
[Computing dependencies]
[Pre-planning 1 / 739]
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[493 / 501] RetryingOperation
error: SwiftCompile normal wasm32 /host/spi-builder-workspace/Sources/RetryingOperation/WrappedRetryingOperation.swift failed with a nonzero exit code. Command line: cd /host
builtin-SwiftPerFileCompile WrappedRetryingOperation.swift
/host/spi-builder-workspace/Sources/RetryingOperation/WrappedRetryingOperation.swift:20:38: [1;31merror: [1;39mcannot find type 'Operation' in scope[0;0m
[0;36m18 |[0;0m
[0;36m19 |[0;0m
[0;36m20 |[0;0m public protocol RetryableOperation : [4;39mOperation[0;0m {
[0;36m|[0;0m `- [1;31merror: [1;39mcannot find type 'Operation' in scope[0;0m
[0;36m21 |[0;0m
[0;36m22 |[0;0m /* I’d like to add “where T : Self” so that clients of the protocol know ther're given an object kind of class Self,
/host/spi-builder-workspace/Sources/RetryingOperation/RetryingOperation.swift:365:36: [1;31merror: [1;39mcannot find 'DispatchSemaphore' in scope[0;0m
[0;36m363 |[0;0m }
[0;36m364 |[0;0m
[0;36m365 |[0;0m private let retryStateSemaphore = [4;39mDispatchSemaphore[0;0m(value: 1)
[0;36m|[0;0m `- [1;31merror: [1;39mcannot find 'DispatchSemaphore' in scope[0;0m
[0;36m366 |[0;0m private let retryQueue = DispatchQueue(label: "Queue for Syncing Retries (for One Retrying Operation)", qos: .utility)
[0;36m367 |[0;0m
/host/spi-builder-workspace/Sources/RetryingOperation/RetryingOperation.swift:366:27: [1;31merror: [1;39mcannot find 'DispatchQueue' in scope[0;0m
[0;36m364 |[0;0m
[0;36m365 |[0;0m private let retryStateSemaphore = DispatchSemaphore(value: 1)
[0;36m366 |[0;0m private let retryQueue = [4;39mDispatchQueue[0;0m(label: "Queue for Syncing Retries (for One Retrying Operation)", qos: .utility)
[0;36m|[0;0m `- [1;31merror: [1;39mcannot find 'DispatchQueue' in scope[0;0m
[0;36m367 |[0;0m
[0;36m368 |[0;0m /* Only used for synchronous operations. */
/host/spi-builder-workspace/Sources/RetryingOperation/WrappedRetryingOperation.swift:64:101: [1;31merror: [1;39mcannot find type 'OperationQueue' in scope[0;0m
[0;36m62 |[0;0m public let maximumNumberOfRetries: Int
[0;36m63 |[0;0m
[0;36m64 |[0;0m public init(maximumNumberOfRetries maxRetry: Int = -1, baseOperation: T, baseOperationQueue queue: [4;39mOperationQueue[0;0m? = nil) {
[0;36m|[0;0m `- [1;31merror: [1;39mcannot find type 'OperationQueue' in scope[0;0m
[0;36m65 |[0;0m maximumNumberOfRetries = maxRetry
[0;36m66 |[0;0m
/host/spi-builder-workspace/Sources/RetryingOperation/WrappedRetryingOperation.swift:59:33: [1;31merror: [1;39mcannot find type 'OperationQueue' in scope[0;0m
[0;36m57 |[0;0m
[0;36m58 |[0;0m If `nil` (default), the base operation will not be launched in a queue. */
[0;36m59 |[0;0m public let baseOperationQueue: [4;39mOperationQueue[0;0m?
[0;36m|[0;0m `- [1;31merror: [1;39mcannot find type 'OperationQueue' in scope[0;0m
[0;36m60 |[0;0m
[0;36m61 |[0;0m /** If `< 0`, the operation is retried indefinitely. */
/host/spi-builder-workspace/Sources/RetryingOperation/WrappedRetryingOperation.swift:78:15: [1;31merror: [1;39mvalue of type 'T' has no member 'isFinished'[0;0m
[0;36m76 |[0;0m if isRetry {
[0;36m77 |[0;0m guard let op: T = try? currentBaseOperation.operationForRetrying() else {return baseOperationEnded()}
[0;36m78 |[0;0m assert(![4;39mop[0;0m.[4;39misFinished[0;0m && !op.isExecuting) /* Basic checks on operation to verify it is valid. */
[0;36m|[0;0m `- [1;31merror: [1;39mvalue of type 'T' has no member 'isFinished'[0;0m
[0;36m79 |[0;0m currentBaseOperation = op
[0;36m80 |[0;0m }
/host/spi-builder-workspace/Sources/RetryingOperation/WrappedRetryingOperation.swift:78:33: [1;31merror: [1;39mvalue of type 'T' has no member 'isExecuting'[0;0m
[0;36m76 |[0;0m if isRetry {
[0;36m77 |[0;0m guard let op: T = try? currentBaseOperation.operationForRetrying() else {return baseOperationEnded()}
[0;36m78 |[0;0m assert(!op.isFinished && ![4;39mop[0;0m.[4;39misExecuting[0;0m) /* Basic checks on operation to verify it is valid. */
[0;36m|[0;0m `- [1;31merror: [1;39mvalue of type 'T' has no member 'isExecuting'[0;0m
[0;36m79 |[0;0m currentBaseOperation = op
[0;36m80 |[0;0m }
/host/spi-builder-workspace/Sources/RetryingOperation/WrappedRetryingOperation.swift:83:55: [1;31merror: [1;39mvalue of type 'T' has no member 'start'[0;0m
[0;36m81 |[0;0m
[0;36m82 |[0;0m if let q = baseOperationQueue {q.addOperation(currentBaseOperation)}
[0;36m83 |[0;0m else {[4;39mcurrentBaseOperation[0;0m.[4;39mstart[0;0m()}
[0;36m|[0;0m `- [1;31merror: [1;39mvalue of type 'T' has no member 'start'[0;0m
[0;36m84 |[0;0m currentBaseOperation.waitUntilFinished()
[0;36m85 |[0;0m
/host/spi-builder-workspace/Sources/RetryingOperation/WrappedRetryingOperation.swift:84:24: [1;31merror: [1;39mvalue of type 'T' has no member 'waitUntilFinished'[0;0m
[0;36m82 |[0;0m if let q = baseOperationQueue {q.addOperation(currentBaseOperation)}
[0;36m83 |[0;0m else {currentBaseOperation.start()}
[0;36m84 |[0;0m [4;39mcurrentBaseOperation[0;0m.[4;39mwaitUntilFinished[0;0m()
[0;36m|[0;0m `- [1;31merror: [1;39mvalue of type 'T' has no member 'waitUntilFinished'[0;0m
[0;36m85 |[0;0m
[0;36m86 |[0;0m let canRetry = (maximumNumberOfRetries < 0 || numberOfRetries! < maximumNumberOfRetries)
/host/spi-builder-workspace/Sources/RetryingOperation/WrappedRetryingOperation.swift:91:24: [1;31merror: [1;39mvalue of type 'T' has no member 'cancel'[0;0m
[0;36m89 |[0;0m
[0;36m90 |[0;0m public override func cancelBaseOperation() {
[0;36m91 |[0;0m [4;39mcurrentBaseOperation[0;0m.[4;39mcancel[0;0m()
[0;36m|[0;0m `- [1;31merror: [1;39mvalue of type 'T' has no member 'cancel'[0;0m
[0;36m92 |[0;0m }
[0;36m93 |[0;0m
Failed frontend command:
/usr/bin/swift-frontend -frontend -c /host/spi-builder-workspace/Sources/RetryingOperation/RetryHelper.swift /host/spi-builder-workspace/Sources/RetryingOperation/RetryingOperation.swift /host/spi-builder-workspace/Sources/RetryingOperation/RetryingOperationConfig.swift -primary-file /host/spi-builder-workspace/Sources/RetryingOperation/WrappedRetryingOperation.swift -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/RetryingOperation.build/Debug-webassembly-wasm32/RetryingOperation-t.build/Objects-normal/wasm32/WrappedRetryingOperation.d -emit-const-values-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/RetryingOperation.build/Debug-webassembly-wasm32/RetryingOperation-t.build/Objects-normal/wasm32/WrappedRetryingOperation.swiftconstvalues -emit-reference-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/RetryingOperation.build/Debug-webassembly-wasm32/RetryingOperation-t.build/Objects-normal/wasm32/WrappedRetryingOperation.swiftdeps -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/RetryingOperation.build/Debug-webassembly-wasm32/RetryingOperation-t.build/Objects-normal/wasm32/WrappedRetryingOperation.dia -target wasm32-unknown-wasip1 -disable-objc-interop -sdk /root/.swiftpm/swift-sdks/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm.artifactbundle/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm/wasm32-unknown-wasip1/WASI.sdk -sysroot /root/.swiftpm/swift-sdks/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm.artifactbundle/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm/wasm32-unknown-wasip1/WASI.sdk -I /host/spi-builder-workspace/.build/out/Products/Debug-webassembly-wasm32 -module-cache-path /host/spi-builder-workspace/.build/out/ModuleCache.noindex -color-diagnostics -Xcc -fcolor-diagnostics -enable-testing -g -debug-info-format\=dwarf -dwarf-version\=4 -swift-version 5 -Onone -D SWIFT_PACKAGE -D DEBUG -D SWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -D Xcode -serialize-debugging-options -load-plugin-executable /host/spi-builder-workspace/.build/out/Products/Debug-linux-x86_64/GlobalConfMacros\#GlobalConfMacros -enable-experimental-feature StrictConcurrency -enable-experimental-feature DebugDescriptionMacro -empty-abi-descriptor -external-plugin-path /usr/lib/swift/host/plugins/testing\#/usr/bin/swift-plugin-server -validate-clang-modules-once -clang-build-session-file /host/spi-builder-workspace/.build/out/ModuleCache.noindex/Session.modulevalidation -Xcc -working-directory -Xcc /host -resource-dir /root/.swiftpm/swift-sdks/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm.artifactbundle/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm/wasm32-unknown-wasip1/swift.xctoolchain/usr/lib/swift_static -use-static-resource-dir -enable-anonymous-context-mangled-names -file-compilation-dir /host -Xcc -resource-dir -Xcc /root/.swiftpm/swift-sdks/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm.artifactbundle/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm/wasm32-unknown-wasip1/swift.xctoolchain/usr/lib/swift_static/clang -Xcc -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -Xcc -fmodules-prune-interval\=86400 -Xcc -fmodules-prune-after\=345600 -Xcc -I/host/spi-builder-workspace/.build/out/Products/Debug-webassembly-wasm32/include -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/RetryingOperation.build/Debug-webassembly-wasm32/RetryingOperation-t.build/DerivedSources-normal/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/RetryingOperation.build/Debug-webassembly-wasm32/RetryingOperation-t.build/DerivedSources/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/RetryingOperation.build/Debug-webassembly-wasm32/RetryingOperation-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name RetryingOperation -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/RetryingOperation.build/Debug-webassembly-wasm32/RetryingOperation-t.build/Objects-normal/wasm32/RetryingOperation_const_extract_protocols.json -in-process-plugin-server-path /usr/lib/swift/host/libSwiftInProcPluginServer.so -plugin-path /usr/lib/swift/host/plugins -plugin-path /usr/local/lib/swift/host/plugins -parse-as-library -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/RetryingOperation.build/Debug-webassembly-wasm32/RetryingOperation-t.build/Objects-normal/wasm32/WrappedRetryingOperation.o -index-unit-output-path /RetryingOperation.build/Debug-webassembly-wasm32/RetryingOperation-t.build/Objects-normal/wasm32/WrappedRetryingOperation.o -index-store-path /host/spi-builder-workspace/.build/out -index-system-modules
error: Build failed
BUILD FAILURE 6.4 wasm